package small.woods.msweb.service;


import com.baomidou.mybatisplus.extension.service.IService;
import small.woods.msweb.model.po.UserPO;

/**
 * @Author: small_woods
 * @Date: 2020/6/16 11:51
 */
public interface UserService extends IService<UserPO> {

    //根据用户名查询密码
    String selectByUserName(String username);
}
